gnu.io - robtex.com

gnu.io

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:19ae🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:866c🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.25.174Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.134.108🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSaaron.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2c96🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRaaron.ns.cloudflare.com
A2803:f800:50::6ca2:c396🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRaaron.ns.cloudflare.com
A2a06:98c1:50::ac40:2396🇺🇸 Cloudflare2a06:98c1:50::/45
PTRaaron.ns.cloudflare.com
A108.162.195.150🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRaaron.ns.cloudflare.com
A162.159.44.150Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRaaron.ns.cloudflare.com
A172.64.35.150🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRaaron.ns.cloudflare.com
NSruth.ns.cloudflare.com
A2606:4700:50::adf5:3a8f🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRruth.ns.cloudflare.com
A2803:f800:50::6ca2:c08f🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRruth.ns.cloudflare.com
A2a06:98c1:50::ac40:208f🇺🇸 Cloudflare2a06:98c1:50::/45
PTRruth.ns.cloudflare.com
A108.162.192.143🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRruth.ns.cloudflare.com
A172.64.32.143🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRruth.ns.cloudflare.com
A173.245.58.143🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRruth.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.25.174, 172.67.134.108
IPv6 hints2606:4700:3031::6815:19ae, 2606:4700:3037::ac43:866c
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=121, name=cloudflare-ech.com
SOAaaron.ns.cloudflare.comdns@cloudflare.com serial=2398723052

io

DNSSEC🔒 Signed (DS record present)
NSa0.nic.io ⭐
NSa2.nic.io
NSb0.nic.io
NSc0.nic.io
SOAa0.nic.iohostmaster@donuts.email serial=1776966128
rank #286306 globally
rank #2065 in the tld
WOT: SAFE (97/100)

Subdomains

www.gnu.io

Same first word

gnu.gov.ly
gnu.nl
gnu.in-berlin.de
gnu.asia
gnu.cat
gnu.fun
gnu.nu
gnu.la
gnu.ro
gnu.email
gnu.su
gnu.party
gnu.org.pl
gnu.com.br
gnu.gl
gnu.fi
gnu.hu
gnu.us
gnu.org.in
gnu.gr
gnu.kz
gnu.at
gnu.im
gnu.ch
gnu.support
gnu.cc
gnu.ac.in
gnu.pl
gnu.cl
gnu.co
gnu.io
gnu.kim
gnu.si
gnu.ca
gnu.xyz
gnu.info
gnu.net
gnu.org.il
gnu.org.pe
gnu.ae
gnu.rep.kp
gnu.pt
gnu.cz
gnu.be
gnu.org.ve
gnu.es
gnu.ac.kr
gnu.me
gnu.org.ua
gnu.lt
gnu.se
gnu.kr
gnu.works
gnu.dk
gnu.org
gnu.fr
gnu.life
gnu.co.kr
gnu.org.uk
gnu.style
gnu.de
gnu.moe
gnu.cn
gnu.in
gnu.systems
gnu.so
gnu.org.ru
gnu.mx
gnu.com
gnu.li
gnu.idv.tw

Similar names

nug.chat
ngu.at
gun.network
ugn.net
nug.us
nug.jp
nug.cash
ung.ac.id
gun.show
nug.pl
ung.edu
nug.shopping
gun.bet
nug.group
ngu.or.kr
gun.kz
nug.marketing
gun.co.id
gun.group
ung.dk
gun.no
ngu.org
nug.deals
ngu.be
gun.com.pl
ngu.ch
gun.uk.com
ugn.org
nug.exchange
gun.com.br
nug.photos
gun.solutions
nug.agency
ngu.cc
ngu.net
ngu.us
nug.recipes
ung.nu
ngu.ooo
nug.careers
gun.in.th
ngu.tw
ugn.ru
ung.co
nug.be
nug.management
nug.academy
gun.com.tr
ngu.kr
gun.com
nug.ventures
ugn.ch
gun.es
gun.js.org
gun.be
ngu.com.cn
nug.com.cn
gun.directory
ung.be
ugn.su
ung.cn
ngu.co
ung.ir
gun.academy
ung.uz
ugn.in
gun.works
ugn.jp
ugn.education
ugn.com
gun.sakura.ne.jp
ngu.or.jp
gun.fund
ngu.cn
gun.fi
ngu.ac.jp

DNS History

21 records (6 active, 15 former)

20162017201820192020202120222023202420252026NSaaron.ns.cloudflare.comruth.ns.cloudflare.coma.ns.bytemark.co.ukalexia.ns.cloudflare.comb.ns.bytemark.co.ukc.ns.bytemark.co.ukchase.ns.cloudflare.comclyde.ns.cloudflare.comns1.afternic.comns2.afternic.comtara.ns.cloudflare.comverification-9q3jhtyysbk6hxpumll7bp.ns101.verify.hnMXmxa.mailgun.orgA104.21.25.174172.67.134.1082606:4700:3031::6815:19ae2606:4700:3037::ac43:866c13.248.169.48149.20.54.251213.138.110.19576.223.54.146
○NSa.ns.bytemark.co.uk2015-06-11 → 2015-12-11 · 4 obs
● 2015-06-11 12:20:58
● 2015-12-11 02:23:20
○ 2016-03-08 07:37:58
○ 2026-04-23 17:53:38
●NSaaron.ns.cloudflare.com2026-03-26 → 2026-04-23 · 3 obs
○ 2026-03-09 03:35:10
● 2026-03-26 22:27:52
● 2026-04-23 17:53:38
○NSalexia.ns.cloudflare.com2026-02-20 → 2026-03-09 · 5 obs
○ 2021-04-20 23:32:30
● 2026-02-20 17:37:12
● 2026-03-09 03:35:10
○ 2026-03-26 22:27:52
○ 2026-04-23 17:53:38
○NSb.ns.bytemark.co.uk2015-06-11 → 2015-12-11 · 4 obs
● 2015-06-11 12:20:58
● 2015-12-11 02:23:20
○ 2016-03-08 07:37:58
○ 2026-04-23 17:53:38
○NSc.ns.bytemark.co.uk2015-06-11 → 2015-12-11 · 4 obs
● 2015-06-11 12:20:58
● 2015-12-11 02:23:20
○ 2016-03-08 07:37:58
○ 2026-04-23 17:53:38
○NSchase.ns.cloudflare.com2026-02-20 → 2026-03-09 · 5 obs
○ 2021-04-20 23:32:30
● 2026-02-20 17:37:12
● 2026-03-09 03:35:10
○ 2026-03-26 22:27:52
○ 2026-04-23 17:53:38
○NSclyde.ns.cloudflare.com2016-03-08 → 2021-04-20 · 5 obs
○ 2015-12-11 02:23:20
● 2016-03-08 07:37:58
● 2021-04-20 23:32:30
○ 2026-02-20 17:37:12
○ 2026-04-23 17:53:38
○NSns1.afternic.com2026-02-20 → 2026-04-23 · 2 obs
○ 2026-02-20 17:37:12
○ 2026-04-23 17:53:38
○NSns2.afternic.com2026-02-20 → 2026-04-23 · 2 obs
○ 2026-02-20 17:37:12
○ 2026-04-23 17:53:38
●NSruth.ns.cloudflare.com2026-03-26 → 2026-04-23 · 3 obs
○ 2026-03-09 03:35:10
● 2026-03-26 22:27:52
● 2026-04-23 17:53:38
○NStara.ns.cloudflare.com2016-03-08 → 2021-04-20 · 5 obs
○ 2015-12-11 02:23:20
● 2016-03-08 07:37:58
● 2021-04-20 23:32:30
○ 2026-02-20 17:37:12
○ 2026-04-23 17:53:38
○NSverification-9q3jhtyysbk6hxpumll7bp.ns101.verify.hn2026-02-20 → 2026-04-23 · 2 obs
○ 2026-02-20 17:37:12
○ 2026-04-23 17:53:38
○MXmxa.mailgun.org2017-07-31 → 2021-04-20 · 4 obs
● 2017-07-31 02:27:06
● 2021-04-20 23:32:30
○ 2026-02-20 17:37:12
○ 2026-04-23 17:53:38
●A104.21.25.1742026-03-26 → 2026-04-23 · 3 obs
○ 2026-02-20 17:37:12
● 2026-03-26 22:27:52
● 2026-04-23 17:53:38
○A13.248.169.482026-02-20 → 2026-04-23 · 2 obs
○ 2026-02-20 17:37:12
○ 2026-04-23 17:53:38
○A149.20.54.2512015-06-11 → 2015-10-01 · 4 obs
● 2015-06-11 12:20:58
● 2015-10-01 07:55:16
○ 2015-12-11 02:23:20
○ 2026-04-23 17:53:38
●A172.67.134.1082026-03-26 → 2026-04-23 · 3 obs
○ 2026-02-20 17:37:12
● 2026-03-26 22:27:52
● 2026-04-23 17:53:38
○A213.138.110.1952015-12-11 → 2021-04-20 · 5 obs
○ 2015-10-01 07:55:16
● 2015-12-11 02:23:20
● 2021-04-20 23:32:30
○ 2026-02-20 17:37:12
○ 2026-04-23 17:53:38
●A2606:4700:3031::6815:19ae2026-03-26 → 2026-04-23 · 3 obs
○ 2026-02-20 17:37:12
● 2026-03-26 22:27:52
● 2026-04-23 17:53:38
●A2606:4700:3037::ac43:866c2026-03-26 → 2026-04-23 · 3 obs
○ 2026-02-20 17:37:12
● 2026-03-26 22:27:52
● 2026-04-23 17:53:38
○A76.223.54.1462026-02-20 → 2026-04-23 · 2 obs
○ 2026-02-20 17:37:12
○ 2026-04-23 17:53:38

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
ioa0.nic.io, a2.nic.io, b0.nic.io, c0.nic.io-
gnu.ioruth.ns.cloudflare.com, aaron.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.32.143

NS records: ruth.ns.cloudflare.com, aaron.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for gnu.io (unsigned zone)

⏱️ Timing

Total: 454ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.134.108, 104.21.25.174
AAAA22606:4700:3031::6815:19ae, 2606:4700:3037::ac43:866c
NS2aaron.ns.cloudflare.com, ruth.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1aaron.ns.cloudflare.com dns.cloudflare.c

Analysis

Hierarchy

gnu.io is the parent of www.gnu.io.

IP Addresses

gnu.io points to four IP numbers: 2606:4700:3031::6815:19ae, 2606:4700:3037::ac43:866c, 104.21.25.174 and 172.67.134.108.

For instance, other host names megacartaobonus.com.br, bplay555.net, m.lzak.shop, tourdublog.com and norddrive.net share IP numbers with gnu.io.

Name Servers

gnu.io is delegated to two name servers: aaron.ns.cloudflare.com and ruth.ns.cloudflare.com.

gnu.io uses the same name server setup as other domains such as moradeal.com, qjiluv.cam, client-vid-lv.pages.dev, whs-app.vip and chocolatesroma.com.br.

gnu.io shares name servers with other domains at least partially, for example 32.34.70.in-addr.arpa, wtpgame.com, therapyclient.com, radioamorportugal.com and ids-indata.co.uk.

These name servers are commonly used with romina.ns.cloudflare.com.

Host names with six IP numbers: host name aaron.ns.cloudflare.com points to: 2606:4700:58::a29f:2c96, 2803:f800:50::6ca2:c396, 2a06:98c1:50::ac40:2396, 108.162.195.150, 162.159.44.150 and 172.64.35.150; host name ruth.ns.cloudflare.com points to: 2606:4700:50::adf5:3a8f, 2803:f800:50::6ca2:c08f, 2a06:98c1:50::ac40:208f, 108.162.192.143, 172.64.32.143 and 173.245.58.143.